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3 products issued by NWS for: Silver Spring MD
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Baltimore MD/Washington DC
617 AM EST Sun Jan 20 2019

MDZ003>006-501>507-VAZ025>031-036>040-050-051-501>508-WVZ050>053-
055-501>506-211130-
Washington-Frederick MD-Carroll-Northern Baltimore-
Extreme Western Allegany-Central and Eastern Allegany-
Northwest Montgomery-Central and Southeast Montgomery-
Northwest Howard-Central and Southeast Howard-Northwest Harford-
Augusta-Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-
Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper-
Northern Fauquier-Southern Fauquier-Western Highland-
Eastern Highland-Western Loudoun-Eastern Loudoun-
Northern Virginia Blue Ridge-Central Virginia Blue Ridge-
Hampshire-Morgan-Berkeley-Jefferson-Hardy-Western Grant-
Eastern Grant-Western Mineral-Eastern Mineral-Western Pendleton-
Eastern Pendleton-
617 AM EST Sun Jan 20 2019

This Hazardous Weather Outlook is for eastern West Virginia,
northern and central Virginia, and central and western Maryland
with the exception of Garrett County.

.DAY ONE...Today and Tonight

A Wind Advisory is in effect for the entire area today.

A Wind Chill Warning is in effect tonight for the higher
elevations of the Allegheny Mountains. A Wind Chill Advisory is in
effect for the remainder of the outlook area.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

The Wind Chill Warning and Advisory continue through Monday
morning.

The combination of moderate to heavy rain, along with snowmelt and
ice melt, has the potential to produce flooding during the second
half of the upcoming week.

.SPOTTER INFORMATION STATEMENT...

Please relay significant weather reports to the National Weather
Service.

$$



Wind Advisory

URGENT - WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
616 AM EST Sun Jan 20 2019


DCZ001-MDZ004>006-011-013-014-016>018-503>508-VAZ040-051>054-501-
502-505-506-201930-
/O.EXT.KLWX.WI.Y.0004.190120T1300Z-190121T0000Z/
District of Columbia-Frederick MD-Carroll-Northern Baltimore-
Southern Baltimore-Prince Georges-Anne Arundel-Charles-St. Marys-
Calvert-Northwest Montgomery-Central and Southeast Montgomery-
Northwest Howard-Central and Southeast Howard-Northwest Harford-
Southeast Harford-Rappahannock-Culpeper-
Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Northern Fauquier-
Southern Fauquier-Western Loudoun-Eastern Loudoun-
Including the cities of Washington, Frederick, Ballenger Creek,
Eldersburg, Westminster, Reisterstown, Cockeysville, Baltimore,
Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt,
Laurel, Camp Springs, Glen Burnie, Annapolis, Severn, South Gate,
Severna Park, Arnold, Odenton, St. Charles, Waldorf,
Lexington Park, California, Chesapeake Beach, Huntingtown,
Dunkirk, North Beach, Lusby, Prince Frederick, Germantown,
Damascus, Bethesda, Rockville, Gaithersburg, Silver Spring,
Lisbon, Columbia, Ellicott City, Jarrettsville, Aberdeen,
Culpeper, Dale City, Manassas, Woodbridge, Lake Ridge, Montclair,
Reston, Herndon, Annandale, Centreville, Chantilly, McLean,
Franconia, Arlington, Alexandria, Falls Church, Warrenton,
Turnbull, Purcellville, Leesburg, Ashburn, and Sterling
616 AM EST Sun Jan 20 2019

...WIND ADVISORY NOW IN EFFECT UNTIL 7 PM EST THIS EVENING...

* TIMING...This morning through early evening today. Highest
  gusts will be during the initial cold front passage this
  morning, and then again during the afternoon.

* WINDS...Northwest 20 to 25 mph with gusts up to 50 mph.

* IMPACTS...Strong winds may blow down limbs, trees, and power
  lines. Scattered power outages are expected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 45 to 55 mph are expected.
Winds this strong can make driving difficult, especially for high
profile vehicles.

&&

$$



Wind Chill Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Baltimore MD/Washington DC
551 AM EST Sun Jan 20 2019

DCZ001-MDZ004>006-011-013-014-016>018-503>508-VAZ025>031-036>040-
050>057-501-502-505>508-WVZ053-201900-
/O.CON.KLWX.WC.Y.0001.190121T0300Z-190121T1600Z/
District of Columbia-Frederick MD-Carroll-Northern Baltimore-
Southern Baltimore-Prince Georges-Anne Arundel-Charles-St. Marys-
Calvert-Northwest Montgomery-Central and Southeast Montgomery-
Northwest Howard-Central and Southeast Howard-Northwest Harford-
Southeast Harford-Augusta-Rockingham-Shenandoah-Frederick VA-Page-
Warren-Clarke-Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-
Culpeper-Prince William/Manassas/Manassas Park-Fairfax-
Arlington/Falls Church/Alexandria-Stafford-Spotsylvania-
King George-Northern Fauquier-Southern Fauquier-Western Loudoun-
Eastern Loudoun-Northern Virginia Blue Ridge-
Central Virginia Blue Ridge-Jefferson-
551 AM EST Sun Jan 20 2019

...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 11 AM EST MONDAY...

* WHAT...Very cold wind chills expected. Wind chills between 5 and
  15 below zero expected.

* WHERE...The District of Columbia, much of central and southern
  Maryland, central and northern Virginia including the Shenandoah
  Valley, and the eastern panhandle of West Virginia.

* WHEN...From 10 PM this evening to 11 AM EST Monday.

* ADDITIONAL DETAILS...The cold wind chills could cause
  frostbite on exposed skin in as little as 30 minutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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